Q: What are the prime factors of the number 324,413,410?

 A: 2, 5, 19, 37, 46147

Why are those the prime factors of the number 324,413,410?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 324,413,410

324,413,410
Factor Arrows
2162,206,705
Factor Arrows
532,441,341
Factor Arrows
191,707,439
Factor Arrows
3746,147

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 5, 19, 37, 46147

We can check our work by multiplying all of the prime factors together: 2 x 5 x 19 x 37 x 46,147 = 324,413,410

This can also be written as 21 x 51 x 191 x 371 x 46,1471 = 324,413,410

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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